search for: d39008

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2017 Oct 18
2
RFC: Generate plain !tbaa tags in place of !tbaa.struct ones
...of a scalar type. Here's how we propose to resolve the issue in terms of specific steps: 1. Extend the TBAA facilities in clang to support aggregate types    as final access types. This patch:    [CodeGen] Propagate may-alias'ness of lvalues with TBAA info    https://reviews.llvm.org/D39008    implements this for the needs of fixing issues with    propagation of TBAA information, which in turn is necessary to    support TBAA for unions. So once this patch is committed, this    step is done. 2. Generate !tbaa tags in addition to !tbaa.struct tags for    aggregate accesses. 3. F...
2017 Oct 31
2
RFC: Generate plain !tbaa tags in place of !tbaa.struct ones
...he issue in terms of specific >> steps: >> >> 1. Extend the TBAA facilities in clang to support aggregate types >>    as final access types. This patch: >> >>    [CodeGen] Propagate may-alias'ness of lvalues with TBAA info >>    https://reviews.llvm.org/D39008 >> >>    implements this for the needs of fixing issues with >>    propagation of TBAA information, which in turn is necessary to >>    support TBAA for unions. So once this patch is committed, this >>    step is done. >> >> 2. Generate !tbaa tags in additi...
2017 Oct 31
1
RFC: Generate plain !tbaa tags in place of !tbaa.struct ones
...c >>> steps: >>> >>> 1. Extend the TBAA facilities in clang to support aggregate types >>>    as final access types. This patch: >>> >>>    [CodeGen] Propagate may-alias'ness of lvalues with TBAA info >>>    https://reviews.llvm.org/D39008 >>> >>>    implements this for the needs of fixing issues with >>>    propagation of TBAA information, which in turn is necessary to >>>    support TBAA for unions. So once this patch is committed, this >>>    step is done. >>> >>> 2. G...
2017 Nov 02
2
RFC: Generate plain !tbaa tags in place of !tbaa.struct ones
...gt;>>> 1. Extend the TBAA facilities in clang to support aggregate types >>>>>    as final access types. This patch: >>>>> >>>>>    [CodeGen] Propagate may-alias'ness of lvalues with TBAA info >>>>>    https://reviews.llvm.org/D39008 >>>>> >>>>>    implements this for the needs of fixing issues with >>>>>    propagation of TBAA information, which in turn is necessary to >>>>>    support TBAA for unions. So once this patch is committed, this >>>>>    step...